Detect Evil and Good

Components: Verbal, Somatic
For 10 minutes (concentration), you know
the location any aberration, celestial, elemental, fey, fiend, or undead within 30ft
of you. You also know if there is a place or object magically consecrated or desecrated.
This is blocked by 1ft of stone, 3ft, of dirt,
or a thin sheet of metal.